/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *	  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.sirona.status;

import java.util.Date;

public class NodeStatus {
	private final ValidationResult[] results;
	private final Date date;
	private final Status status;

	public NodeStatus(final ValidationResult[] results, final Date date) {
		this.results = results;
		this.date = date;
		this.status = computeStatus();
	}

	public Date getDate() {
		if (date == null) {
			return new Date(0);
		}
		return date;
	}

	public ValidationResult[] getResults() {
		return results;
	}

	public Status getStatus() {
		return status;
	}

	protected Status computeStatus() {
		Status lowest = Status.OK;
		for (final ValidationResult result : results) {
			if (Status.KO.equals(result.getStatus())) {
				return Status.KO;
			} else if (Status.DEGRADED.equals(result.getStatus())) {
				lowest = Status.DEGRADED;
			}
		}
		return lowest;
	}
}
